• Fastest Independent standalone full-featured JavaScript Debugger, JScript Debugger and AJAX Debugger for HTML, DHTML and AJAX
  • Native JavaScript, Native JScript and Native VBScript Fully Supported
  • 100% standalone JavaScript Debugger - No add-ons required
  • 100% independent JavaScript Debugger - No additional / third-party software required
  • No web-based debugging interfaces or pop-up windows
  • No Java/JVM/JRE required
  • No attaching to process needed
    
    
• Fully Supports Native Browser-Side JavaScript, Native JScript and Native VBScript
  • Does not emulate JavaScript, JScript or VBScript
  • This means no portability issues -
    if your code works under SplineTech JavaScript Debugger it will work outside SplineTech JavaScript Debugger
     
• Debug any JavaScript, including dynamically generated JavaScript in remote files
  • Just type any URL (http:// or http://) pointing to any remote or local JavaScript file, and click Go
  • Debug AJAX/JavaScript/HTML/DHTML pages dynamically generated by PHP, ASP, JSP etc
  • Easily debug any remote file - no need to have the file physically on your machine. Remote AJAX, JavaScript, HTML and DHTML files are fully supported
  • Feature available exclusively on SplineTech JavaScript Debugger
     
• Debug any sequence of HTML and DHTML pages simply by following links, submitting forms or even typing in a new URL
  • Debug unlimited number of HTML pages (JavaScript pop-ups etc.) at the same time
     
• Pause in 3, 5, 10 seconds (PRO Edition Only)
  • Now you can easily skip all mouseover/mouseout etc. and pause precisely on the event that you are debugging
  • Very useful for debugging complex AJAX controls
  • Feature available exclusively on SplineTech JavaScript Debugger
   
• Complete Function List (PRO Edition Only) 
  • See all functions in your code
  • Instantly jump to any function from the list by clicking on its name
  • Integrated movable dockable Function List window
  • Highlights the beginning of the clicked function in the code
     
• Call Stack Panel (PRO Edition Only)
  • See a list of all function calls, from the first up to the current one, with all line numbers, function names and file names, in a convenient movable dockable Call Stack Panel
  • Jump to any function indicated in this list by double clicking it.
  • Fully supports expanded line numbers
     
• Reformat Text (PRO Edition Only)
  • Now you can easily debug AJAX controls even with unformatted source code
  • Feature available exclusively on SplineTech JavaScript Debugger
  • Replaces obfuscating characters in strings. For example: ie = "Mi\143rosof\164\040I\u006e\164\u0065\162ne\u0074\u0020Ex\u0070lorer" becomes a readable string ie = "Microsoft Internet Explorer"
     
• Monitor Local Variables and their properties in a convenient tree structure
  • All Local variables appear automatically in a convenient tree structure
    • No need to manually add your Local Variables to watch - they are added automatically
  • Watch all your Local Variables in a new Locals Panel (movable dockable internal window)
  • Easily change values of your Locals right in the Locals Panel - at any time
  • Check all properties of your Locals as they are updated automatically
     
    
• Watch Expressions and Variables in a convenient tree structure and change their values as you go  
  • Watch all your Variables and Expressions in a new separate Watch Panel
  • Add/Delete variables on the go
  • Change variable values with one click
  • Add any Custom Expression and monitor all its properties in a convenient tree structure
     
• Immediate Window support (PRO Edition Only)
  • Simply type in a variable (or expression) in a separate Immediate Window Panel, click enter and instantly see the value of that variable (or expression) right on the next line
  • Change any variable value and any expression value in that same Immediate Window panel
      
• Dedicated Debug.WriteLine window panel (PRO Edition Only)
  • Trace your code using Debug.WriteLine
     
• Debug files included with <SCRIPT SRC=....> tag
  • Unlimited number of <SCRIPT SRC=....> tags supported
  • Just set a breakpoint in that included file and when it will be hit the debugger will include it in debugging process.
     
• Advanced Form Debugging
  • Perfect for Form Validation - Validate order forms in client's browser window before they are submitted
     
• Pop-Up Debugging
  • Debug JavaScript Pop-Up windows
     
• Full featured HTML Debugger and Editor
  • Debug HTML/DHTML files stored locally and stored on your server
  • Debug HTML/DHTML pages dynamically generated by PHP, ASP, JSP etc.
  • Debug DHTML Behavior
     
• Debug  any JavaScript Menu and DHTML Menu
   
• Debug JavaScript and VBScript events
  • Debug onclick, onmouseover, onfocus and any other event
  • Debug window.onload
     
• Pause execution with Cause Break feature
   
• Full featured HTC Debugger and Editor
   
• Debug Browser-Side Controls
  • Debug Calendars, and any other control
     
• Debugger keyword now fully supported
   
• Monitor values of any variable in a separate panel
  • Priceless for AJAX developers to evaluate long strings with XML or HTML
     
• Debug JavaScript in AJAX applications
  • AJAX applications fully supported
     
• Multi-Functional Browser-Side VBScript and JavaScript Script Editor (for HTML ad DHTML), featuring:
  • User-friendly Intuitive Contemporary Interface
  • Color-coded syntax. This feature can save countless hours, since it helps you quickly spot obvious errors such as missing quotation marks.
  • Full Support for native VBScript and JavaScript syntax
  • Recent Documents List
  • Open Files List (on-screen)
  • Line Numbering
  • Line/Column Position indication
  • Execution Line Highlighting. See the current line of the code  to be executed.
  • Open multiple files at once
  • Multiple fonts support
  • Columnar blocks
  • Unlimited multilevel undo/redo
  • Unlimited file size and line size
  • Customizable movable and dockable user interface
  • Unlimited Bookmarks  - set bookmarks anywhere you wish throughout your code
     
• Complete Documents List
  • List of all included files
  • Unlimited included files supported
      
• Integrated Step by Step Debugging Assistant
  • Instantly check what's your next step - how to set a breakpoint etc.
  • Direct to point, easy to follow hints
  • Hints appear in the upper-left corner of the main window
  • Movable and dockable Hints Panel
     
• Very user-friendly explicit JavaScript Bug Reporting
   
• Run-Time Error Handling
  • Runtime errors usually are illogical or incorrect reasoning in your script. I.e. a very common error in JavaScript is mismatched data types — something like trying to perform a mathematical calculation on a data string
     
• Set | Clear Breakpoints
   
• Step in | Step out | Step over
   
• Debug | Go
   
• Show Last Error
  • See the exact position where the latest error occurred and the description of that error message - right over your code
     
• Variable Watch
  • Enter variables and monitor their values - live
  • Variable Hint  - see the value of your variable by moving the mouse over it 
     
• Expression Evaluation and Watch
  • Monitor complete expressions and watch their values, i.e. 'x+10'
  • Expression Evaluation Hint  - see the value of your expression by moving the mouse over it, as you go!
     
• Client-side Script Debugging of
  • native VBScript code and
  • native JavaScript code (including MS JScript)
     
• No manual configuration
   
• No network configuration needed
    
• Step-by-Step Multimedia Tutorials and Functional Demonstration
   
• Frequently Asked Questions (FAQ) featuring
  • every JavaScript debugging issue covered
  • updated regularly
     
• User-friendly feature-rich award-winning JavaScript Debugger and Editor
  • User-friendly environment - made and improved with JavaScript Developers like you in mind
  • Intuitive interface - ready to debug right away, virtually no learning required
  • Feature-rich - packed with all the features that any serious JavaScript Developer must have
  • Completely customizable and adjustable elements of user interface